diff --git a/netconf/nc_rpc/base/commit.py b/netconf/nc_rpc/base/commit.py
index 35ea6e6..3192d6b 100644
--- a/netconf/nc_rpc/base/commit.py
+++ b/netconf/nc_rpc/base/commit.py
@@ -22,18 +22,18 @@
 
 log = structlog.get_logger()
 
+
 class Commit(Rpc):
+    def __init__(self, request, request_xml, grpc_client, session,
+                 capabilities):
+        super(Commit, self).__init__(request, request_xml, grpc_client,
+                                     session, capabilities)
+        self._validate_parameters()
 
-	def __init__(self, request, request_xml, grpc_client, session, capabilities):
-		super(Commit, self).__init__(request, request_xml, grpc_client,
-									 session, capabilities)
-		self._validate_parameters()
+    def execute(self):
+        log.info('commit-request', session=self.session.session_id)
+        if self.rpc_response.is_error:
+            return self.rpc_response
 
-	def execute(self):
-		log.info('commit-request', session=self.session.session_id)
-		if self.rpc_response.is_error:
-			return self.rpc_response
-
-
-	def _validate_parameters(self):
-		log.info('validate-parameters', session=self.session.session_id)
+    def _validate_parameters(self):
+        log.info('validate-parameters', session=self.session.session_id)
diff --git a/netconf/nc_rpc/base/copy_config.py b/netconf/nc_rpc/base/copy_config.py
index 74519d3..772e8e9 100644
--- a/netconf/nc_rpc/base/copy_config.py
+++ b/netconf/nc_rpc/base/copy_config.py
@@ -21,18 +21,18 @@
 
 log = structlog.get_logger()
 
+
 class CopyConfig(Rpc):
+    def __init__(self, request, request_xml, grpc_client, session,
+                 capabilities):
+        super(CopyConfig, self).__init__(request, request_xml, grpc_client,
+                                         session, capabilities)
+        self._validate_parameters()
 
-	def __init__(self, request, request_xml, grpc_client, session, capabilities):
-		super(CopyConfig, self).__init__(request, request_xml, grpc_client,
-										 session, capabilities)
-		self._validate_parameters()
+    def execute(self):
+        log.info('copy-config-request', session=self.session.session_id)
+        if self.rpc_response.is_error:
+            return self.rpc_response
 
-	def execute(self):
-		log.info('copy-config-request', session=self.session.session_id)
-		if self.rpc_response.is_error:
-			return self.rpc_response
-
-
-	def _validate_parameters(self):
-		log.info('validate-parameters', session=self.session.session_id)
+    def _validate_parameters(self):
+        log.info('validate-parameters', session=self.session.session_id)
diff --git a/netconf/nc_rpc/base/delete_config.py b/netconf/nc_rpc/base/delete_config.py
index d0135fe..9579db9 100644
--- a/netconf/nc_rpc/base/delete_config.py
+++ b/netconf/nc_rpc/base/delete_config.py
@@ -21,19 +21,18 @@
 
 log = structlog.get_logger()
 
+
 class DeleteConfig(Rpc):
+    def __init__(self, request, request_xml, grpc_client, session,
+                 capabilities):
+        super(DeleteConfig, self).__init__(request, request_xml,
+                                           grpc_client, session, capabilities)
+        self._validate_parameters()
 
-	def __init__(self, request, request_xml, grpc_client, session,
-				 capabilities):
-		super(DeleteConfig, self).__init__(request, request_xml,
-										   grpc_client, session, capabilities)
-		self._validate_parameters()
+    def execute(self):
+        log.info('delete-config-request', session=self.session.session_id)
+        if self.rpc_response.is_error:
+            return self.rpc_response
 
-	def execute(self):
-		log.info('delete-config-request', session=self.session.session_id)
-		if self.rpc_response.is_error:
-			return self.rpc_response
-
-
-	def _validate_parameters(self):
-		log.info('validate-parameters', session=self.session.session_id)
+    def _validate_parameters(self):
+        log.info('validate-parameters', session=self.session.session_id)
diff --git a/netconf/nc_rpc/base/discard_changes.py b/netconf/nc_rpc/base/discard_changes.py
index 2855a6d..7a52248 100644
--- a/netconf/nc_rpc/base/discard_changes.py
+++ b/netconf/nc_rpc/base/discard_changes.py
@@ -21,19 +21,19 @@
 
 log = structlog.get_logger()
 
+
 class DiscardChanges(Rpc):
+    def __init__(self, request, request_xml, grpc_client, session,
+                 capabilities):
+        super(DiscardChanges, self).__init__(request, request_xml,
+                                             grpc_client, session,
+                                             capabilities)
+        self._validate_parameters()
 
-	def __init__(self, request, request_xml, grpc_client, session,
-				 capabilities):
-		super(DiscardChanges, self).__init__(request, request_xml,
-											 grpc_client, session, capabilities)
-		self._validate_parameters()
+    def execute(self):
+        log.info('discard-changes-request', session=self.session.session_id)
+        if self.rpc_response.is_error:
+            return self.rpc_response
 
-	def execute(self):
-		log.info('discard-changes-request', session=self.session.session_id)
-		if self.rpc_response.is_error:
-			return self.rpc_response
-
-
-	def _validate_parameters(self):
-		log.info('validate-parameters', session=self.session.session_id)
+    def _validate_parameters(self):
+        log.info('validate-parameters', session=self.session.session_id)
diff --git a/netconf/nc_rpc/base/edit_config.py b/netconf/nc_rpc/base/edit_config.py
index 0fa6e5d..9d54c52 100644
--- a/netconf/nc_rpc/base/edit_config.py
+++ b/netconf/nc_rpc/base/edit_config.py
@@ -21,18 +21,18 @@
 
 log = structlog.get_logger()
 
+
 class EditConfig(Rpc):
+    def __init__(self, request, request_xml, grpc_client, session,
+                 capabilities):
+        super(EditConfig, self).__init__(request, request_xml, grpc_client,
+                                         session, capabilities)
+        self._validate_parameters()
 
-	def __init__(self, request, request_xml, grpc_client, session, capabilities):
-		super(EditConfig, self).__init__(request, request_xml, grpc_client,
-										 session, capabilities)
-		self._validate_parameters()
+    def execute(self):
+        log.info('edit-config-request', session=self.session.session_id)
+        if self.rpc_response.is_error:
+            return self.rpc_response
 
-	def execute(self):
-		log.info('edit-config-request', session=self.session.session_id)
-		if self.rpc_response.is_error:
-			return self.rpc_response
-
-
-	def _validate_parameters(self):
-		log.info('validate-parameters', session=self.session.session_id)
+    def _validate_parameters(self):
+        log.info('validate-parameters', session=self.session.session_id)
diff --git a/netconf/nc_rpc/base/lock.py b/netconf/nc_rpc/base/lock.py
index 39de197..1905a71 100644
--- a/netconf/nc_rpc/base/lock.py
+++ b/netconf/nc_rpc/base/lock.py
@@ -21,17 +21,18 @@
 
 log = structlog.get_logger()
 
+
 class Lock(Rpc):
+    def __init__(self, request, request_xml, grpc_client, session,
+                 capabilities):
+        super(Lock, self).__init__(request, request_xml, grpc_client,
+                                   session, capabilities)
+        self._validate_parameters()
 
-	def __init__(self, request, request_xml, grpc_client, session, capabilities):
-		super(Lock, self).__init__(request, request_xml, grpc_client,
-								   session, capabilities)
-		self._validate_parameters()
+    def execute(self):
+        log.info('Lock-request', session=self.session.session_id)
+        if self.rpc_response.is_error:
+            return self.rpc_response
 
-	def execute(self):
-		log.info('Lock-request', session=self.session.session_id)
-		if self.rpc_response.is_error:
-			return self.rpc_response
-
-	def _validate_parameters(self):
-		log.info('validate-parameters', session=self.session.session_id)
+    def _validate_parameters(self):
+        log.info('validate-parameters', session=self.session.session_id)
diff --git a/netconf/nc_rpc/base/unlock.py b/netconf/nc_rpc/base/unlock.py
index e2bc8e8..931c145 100644
--- a/netconf/nc_rpc/base/unlock.py
+++ b/netconf/nc_rpc/base/unlock.py
@@ -21,17 +21,18 @@
 
 log = structlog.get_logger()
 
+
 class UnLock(Rpc):
+    def __init__(self, request, request_xml, grpc_client, session,
+                 capabilities):
+        super(UnLock, self).__init__(request, request_xml, grpc_client,
+                                     session, capabilities)
+        self._validate_parameters()
 
-	def __init__(self, request, request_xml, grpc_client, session, capabilities):
-		super(UnLock, self).__init__(request, request_xml, grpc_client,
-									 session, capabilities)
-		self._validate_parameters()
+    def execute(self):
+        log.info('UnLock-request', session=self.session.session_id)
+        if self.rpc_response.is_error:
+            return self.rpc_response
 
-	def execute(self):
-		log.info('UnLock-request', session=self.session.session_id)
-		if self.rpc_response.is_error:
-			return self.rpc_response
-
-	def _validate_parameters(self):
-		log.info('validate-parameters', session=self.session.session_id)
+    def _validate_parameters(self):
+        log.info('validate-parameters', session=self.session.session_id)
diff --git a/netconf/nc_rpc/base/validate.py b/netconf/nc_rpc/base/validate.py
index 309c00e..f8176a5 100644
--- a/netconf/nc_rpc/base/validate.py
+++ b/netconf/nc_rpc/base/validate.py
@@ -21,16 +21,18 @@
 
 log = structlog.get_logger()
 
+
 class Validate(Rpc):
+    def __init__(self, request, request_xml, grpc_client, session,
+                 capabilities):
+        super(Validate, self).__init__(request, grpc_client, session,
+                                       capabilities)
+        self._validate_parameters()
 
-	def __init__(self, request, request_xml, grpc_client, session, capabilities):
-		super(Validate, self).__init__(request, grpc_client, session, capabilities)
-		self._validate_parameters()
+    def execute(self):
+        log.info('Validate-request', session=self.session.session_id)
+        if self.rpc_response.is_error:
+            return self.rpc_response
 
-	def execute(self):
-		log.info('Validate-request', session=self.session.session_id)
-		if self.rpc_response.is_error:
-			return self.rpc_response
-
-	def _validate_parameters(self):
-		log.info('validate-parameters', session=self.session.session_id)
+    def _validate_parameters(self):
+        log.info('validate-parameters', session=self.session.session_id)